Iran Deal Closing & Yen at Crossroads | Technical Analysis | Capital Street FX Asian Session Brief · 25 May 2026
Iran Deal Closing In &
Yen at the 159 Crossroads
“The Asian session opens with a weaker dollar and a sharply recovering gold price as Bloomberg reported over the weekend that Washington and Tehran are closing in on a ceasefire deal — but structural risks remain in every pair we cover today.”
The dominant theme entering this Asian session is renewed optimism around a potential US–Iran peace agreement. American media reported overnight that both sides have signalled “significant narrowing” of differences, with a 60-day ceasefire extension and provisional agreement on Hormuz reopening circulating in diplomatic channels. President Trump tempered optimism with a caveat that “no deal is done,” but markets have moved. The DXY is firming toward 99.04, gold has gapped higher to $4,563 in early Asia, and WTI crude has extended its weekly loss below $94.
For FX, this is a critical session. USD/JPY is testing the key 159.00 resistance area — Japan’s April CPI came in lower than expected (core at four-year lows), reducing the urgency for a June BOJ hike, yet three BOJ board members dissented at the April meeting calling for rates at 1.00%. The yen is caught between softer domestic data and a weakening dollar. AUD/USD faces a split narrative: the RBA’s hike cycle is approaching its terminal rate while iron ore prices remain firm on China re-engagement. NZD/USD trades cautiously ahead of the RBNZ decision on 27 May — the market expects a hold at 2.25%. Hang Seng opened at 25,606.60 on tech sector revival and easing geopolitical risk. Gold is staging a strong early-session recovery, testing $4,563–$4,600 resistance, while WTI holds near $93.89 as Hormuz re-opening hopes weigh on the premium.
Note: US equity and bond markets are closed today for Memorial Day. Liquidity across all asset classes will be thinner than usual during the later hours of the Asian session. Trade sizing should reflect this.
Asian Session Market Snapshot
Prices as of 02:00–03:00 GMT · 25 May 2026 · Memorial Day thin liquidity
Asian Session Headlines — 25 May 2026
Key market-moving developments since Friday’s US close · Geopolitical · Macro · Central Banks
US markets are closed today for Memorial Day. Bond markets are also shut, meaning US Treasury yield signals will be absent. This creates a vacuum that typically amplifies moves in Asian FX — particularly USD/JPY and the commodity currencies. Trade with reduced position sizing and wider stops to account for gap risk and thin-market spreads.
Asian Session Fundamental Backdrop
Central Banks · Geopolitics · Macro Framework · What’s Driving Asia Right Now
The dominant macro theme is the emerging US–Iran ceasefire. If confirmed, a Hormuz reopening removes the single largest supply-side inflation shock of 2026 — a shock that caused the BOJ to raise its core CPI forecast to 2.8%, caused the Fed to effectively price out rate cuts for the year, and caused WTI to swing violently between $88 and $112. A credible deal would be profoundly dollar-negative (less inflation risk = Fed pivot back on the table), commodity-negative (oil supply normalises), and broadly risk-positive (equities, AUD, NZD).
Bank of Japan: The BOJ held rates at 0.75% at its April 28 meeting by a split 6–3 vote. Three hawkish dissenters called for an immediate hike to 1.0%. The bank raised its FY2026 core CPI forecast to 2.8% from 1.9% and cut its growth forecast to 0.5%. April CPI data released last Friday showed headline inflation at its slowest in four years — 1.4% y/y — creating tension between the hawkish dissenters and the dovish majority. ING nevertheless expects a June BOJ rate hike despite the CPI softness. BOJ Governor Ueda met PM Takaichi this morning; the statement that “no special requests were made” is reassuring for yen bears — no imminent intervention pressure.
RBNZ: Holds at 2.25% on 27 May. The RBNZ has delivered 325bps of cuts since August 2024. With NZ CPI running at 3.1%, Q1 retail sales at +0.9% q/q, and the ANZ Business Outlook improving, the majority of analysts now see hikes returning by end-September 2026. A hawkish hold statement on Wednesday would be the primary NZD catalyst of the week.
RBA: The RBA’s rate at 4.35% — one of the highest in the developed world — is generating AUD carry demand. However, analysts are flagging end-of-cycle risk, and weak domestic data (building approvals, consumer sentiment) contrast against strong commodity exports. The Australian dollar’s next major risk is monthly CPI on 28 May.
Asian Session Trade Ideas
USD/JPY · NZD/USD · AUD/USD · WTI Crude · Gold · Hang Seng · Entry · Stop · Take Profit
Technical Analysis
USD/JPY has been consolidating below 159.00 resistance after surging from 152.00 in early May, driven by divergent monetary policy. The pair is in a “make-or-break” zone — the upper boundary of the descending channel. Failure to hold above 159.00 on a 4H close would suggest a bearish reversal toward 157.80 (50-day SMA). RSI on the daily chart remains in overbought territory at ~68. The 158.95 level is heavy resistance — multiple intraday rejections last week. Volume analysis shows a high-volume node at 158.45; a dip here would be a buy for JPY bulls. Any close above 159.50 on a daily basis opens 160.00, the critical intervention trigger.
Fundamental Context
Two forces are in direct conflict. The BOJ’s April CPI data came in at four-year lows, softening the case for a June hike — yen-negative. But three hawkish BOJ board members dissented calling for 1.0% immediately, and ING still expects a June hike — yen-positive. Meanwhile, the emerging Iran deal is weakening the USD broadly, which is yen-positive. At 159.14, the pair is approaching levels where Japan’s MOF has historically intervened. The “no special requests” from PM Takaichi to BOJ Ueda this morning removes the explicit political pressure — but forex intervention remains a macro tail risk. Thin Memorial Day liquidity amplifies volatility risk; gap moves are possible in the Tokyo fixing window at 09:55 JST.
Technical Analysis
NZD/USD is locked in consolidation following its January 2026 breakout, keeping the broader upside bias intact. The pair has been recovering strongly — NZD/USD is currently at 0.5870. Price is holding above the key 0.5830 support area. The structure is constructive: higher highs and higher lows since March. The 20-day EMA at 0.5840 is acting as dynamic support. A break above 0.5900 would confirm momentum resumption toward 0.5960 (2026 high zone). The RSI is at 56 — neutral, room to run. The risk into Wednesday’s RBNZ is a hawkish statement sending NZD sharply through 0.5900.
Fundamental Context
The NZD is finding support from a favourable macro backdrop: rate differentials (RBNZ at 2.25% — higher than pre-2026 expectations), buoyant risk appetite, and strength across Asian markets. Q1 retail sales came in at +0.9% q/q (beat vs +0.6% expected). NZ CPI is running at 3.1% y/y. The majority of analysts now see RBNZ rate hikes returning by end-September. The key risk this week is Wednesday’s RBNZ decision: if the central bank signals a genuine pause is over and hikes are back on the table, NZD/USD could surge to 0.5950–0.6000. A neutral hold with no rate guidance would disappoint NZD bulls. The near-term move hinges less on domestic data and more on swings in global risk appetite — where the Iran deal outcome is the paramount driver.
Technical Analysis
AUD/USD is trading at 0.7162, up from recent lows but facing headwinds from end-of-cycle RBA narrative. The pair is sitting between the 0.7130 support (round number / prior breakout level) and 0.7200 resistance (38.2% Fibonacci retracement). The daily RSI is at 55 — neutral to bullish. The 50-day SMA at 0.7050 is acting as dynamic support. A break above 0.7200 on a daily close would open the door to 0.7250 and the multi-month high zone. Yield spread analysis (Australia vs US) hints at downside risk if the RBA is seen near peak, but the commodity tailwind and weak dollar provide near-term support. Watch the 09:30 AEST iron ore fixing for direction. Current AUD/USD at 0.7162 reflects strong risk-on momentum.
Fundamental Context
The AUD faces a split narrative. The bullish case: carry demand at 4.35% (highest DM rate after NZD), firm iron ore above $120/t, China re-engagement lifting risk appetite, and the weak USD from Iran deal hopes. The bearish case: the RBA’s hike cycle is approaching its terminal rate — analysts at forex.com explicitly flagged this week that “weak Australian data meets relentless risk appetite.” Last week’s domestic data (consumer confidence, building approvals) disappointed. Monthly CPI on 28 May will be the decisive event. A hot reading reignites hike expectations; a soft print could trigger a sharp AUD selloff. For the Asian session today, AUD/USD will track global risk sentiment and iron ore data — not domestic drivers.
Commodities — Asian Session Trade Setups
Gold XAU/USD · WTI Crude Oil · Geopolitical Risk Premium · Iran Deal Impact
Technical Analysis
Gold opened Monday with a mild gap higher, rebounding to test the $4,550–$4,563 level in early Asian hours. Gold is trading at $4,563 in the early Asian session on Monday. The key resistance zone is $4,610–$4,650 — the bearish RSI on the weekly chart warrants caution on approaching this zone. Support is strong at $4,500 (prior weekly low / psychological level). The $4,440–$4,580 range is the expected trading band for Monday per LiteFinance analysis. A break above $4,580 on volume would confirm bullish reversal. Key support at $4,500 held perfectly last week — the base is solid.
Fundamental Context
Gold is in a complex fundamental environment. The Iran deal is net bullish for gold via the USD-weakness channel: a ceasefire reduces inflation risk, brings Fed rate cuts back onto the table for late 2026, and softens the dollar. However, gold also benefited from the risk-premium during the Iran conflict — a full peace deal removes some safe-haven demand. The net effect this session is bullish (USD-weakness dominates). Central bank buying remains structural support: China extended its gold reserve purchases for the 15th consecutive month. ING analysts say that “as long as US-Iran tensions ease, gold will be supported for a sustained short-term rally.” The week’s primary data risk is US GDP (28 May) and jobless claims. Morgan Stanley maintains $5,200 year-end target.
Technical Analysis
WTI settled at $96.60 on Friday and is opening Asia around $93.89 — the recent pattern is clear: each confirmed Iran peace signal sends WTI down 3–5% in a session, while each diplomatic breakdown sends it 3–5% higher. The $95.00–$97.00 zone is key structural support — this is where WTI stabilised when Trump called off imminent strikes earlier this month. On the upside, $99.50–$100.00 acts as resistance (psychological and options-related). A confirmed peace deal with Hormuz reopening would target $88–$92 initially. The 200-day SMA at $93.50 is the medium-term target. Oil bears need a credible deal headline to maintain conviction; any breakdown in talks sends WTI sharply higher.
Fundamental Context
WTI fell more than 8% last week as US and Iran signalled progress in peace talks — the biggest weekly decline since the conflict began. WTI is now trading at $93.89 while Brent has dropped to $94.93 as of this session. The critical variables: (1) Hormuz reopening — UAE’s bypass pipeline is 50% complete and won’t be ready until 2027, making the Strait reopening the only near-term supply fix; (2) OPEC+ dynamics — UAE left OPEC on Friday (24 May), potentially adding barrels to a market that may soon see Iranian supply return; (3) Trump’s “Adios” social media post on 24 May added to deal optimism but also created confusion. The IEA May Oil Market Report confirms WTI prompt time spreads remain around $5/bbl backwardation — the market is still pricing near-term tightness even as the peace narrative builds.
Hang Seng — Asian Session Trade Setup
HSI · Hong Kong · Tech + Geopolitical · China Macro Backdrop
Technical Analysis
The Hang Seng is trading at 25,606.60, consolidating after Friday’s strong 0.86% close. The HSI has been range-bound between 25,000 and 26,400 — the technical picture has shifted more constructive after the TECH Index surged 2.11% on Friday. The session has seen the index at 25,606.60, with the intraday range thus far 25,400–25,680. The 25,500 level is key near-term support. Above the market, 26,000 (round number) is first resistance; 26,400 is the swing high target. The broader downtrend from March’s highs above 28,000 remains intact — this is a counter-trend long within a corrective phase, not a new bull trend setup.
Fundamental Context
The Hang Seng is benefiting from three tailwinds this week. First, the tech sector revival: SMIC, Lenovo, and Knowledge Atlas posted extraordinary gains Friday on China’s state planner softening its tone on foreign investment in Chinese technology — a significant policy shift. Second, HK’s stable 1.7% CPI (April) signals a benign interest rate environment domestically. Third, easing Iran geopolitical risks globally are drawing institutional money back into EM equity risk. The bear case is the overhang of Chinese property sector stress and any US-China trade friction signals from the ongoing managed-competition framework. Total HKEX market cap stands at approximately $6.12 trillion USD as of March 2026. CEO Bonnie Chan’s Stock Connect programs continue to deepen mainland capital integration.
Asian Session Economic Calendar — 25 May 2026
All times in GMT · Today’s key events · Week ahead preview
US equity, bond, and futures markets are closed today. No US data releases. Bond yield signals will be absent during the New York overlap hours. Expect thin liquidity and potential for exaggerated moves in Asian FX, particularly USD/JPY, AUD/USD, and NZD/USD.
| Time (GMT) | Country | Event | Impact | Previous | Forecast | Actual |
|---|---|---|---|---|---|---|
| 00:30 | 🇯🇵Japan | BOJ Governor Ueda — PM Briefing | ● High | — | — | No special requests (dovish signal) |
| 01:00 | 🇨🇳China | Industrial Profits YoY (Apr) | ● Med | +2.6% | +3.1% | Pending |
| 01:30 | 🇦🇺Australia | ANZ-Roy Morgan Consumer Confidence | ● Med | 84.2 | 85.0 | Pending |
| 03:00 | 🇳🇿New Zealand | ANZ Business Outlook (May) | ● High | +14.3 | +18.0e | Pending |
| 05:00 | 🇯🇵Japan | Composite / Services PMI Flash (May) | ● High | 52.4 | 52.1e | Pending |
| 06:00 | 🇦🇺Australia | Manufacturing / Services PMI Flash (May) | ● Med | Mfg: 51.7 / Svcs: 50.4 | — | Pending |
| All Day | 🇺🇸United States | Memorial Day — Markets Closed | ● High | — | — | No US data / thin liquidity |
Week Ahead — Key Asian Events
| Date | Country | Event | Impact | Market Risk |
|---|---|---|---|---|
| Tue 26 May | 🇯🇵Japan | Leading Economic Index (Mar final) | ● Med | USD/JPY — mild |
| Tue 26 May | 🇦🇺Australia | RBA Meeting Minutes | ● High | AUD/USD — could move 40–80 pips on hawkish/dovish tone |
| Wed 27 May | 🇳🇿New Zealand | RBNZ Rate Decision · 14:00 NZST (02:00 GMT) | ● High | NZD/USD — hawkish hold = +80–120 pips; dovish = −80pips |
| Wed 27 May | 🇯🇵Japan | Retail Trade / Dept Store Sales (Apr) | ● Med | USD/JPY — moderate |
| Thu 28 May | 🇦🇺Australia | Monthly CPI Indicator (Apr) | ● High | AUD/USD — decisive for near-term direction; hot = long, soft = short |
| Thu 28 May | 🇺🇸United States | Q1 GDP (Second Estimate) + Jobless Claims | ● High | DXY · Gold · USD/JPY — major risk for all pairs |
Trader Questions — Asian Session Brief
Most-asked questions from the CSFX community today
